test(stripe): add Vitest unit tests for stripe plugin (fixes #71)

plugins/stripe/index.test.ts

@@ -0,0 +1,45 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { StripePlugin } from './index'
+
+describe('StripePlugin - Initialization', () => {
+    it('should initialize with correct plugin name and options', () => {
+        const plugin = new StripePlugin({
+            apiKey: 'sk_test_123',
+            endpointSecret: 'whsec_abc',
+        })
+        expect(plugin).toBeInstanceOf(StripePlugin)
+        expect(plugin.name).toBe('starbasedb:stripe')
+        expect(plugin.apiKey).toBe('sk_test_123')
+        expect(plugin.endpointSecret).toBe('whsec_abc')
+    })
+
+    it('should initialize with empty options without throwing', () => {
+        const plugin = new StripePlugin()
+        expect(plugin).toBeInstanceOf(StripePlugin)
+        expect(plugin.apiKey).toBeUndefined()
+        expect(plugin.endpointSecret).toBeUndefined()
+    })
+})
+
+describe('StripePlugin - Route Registration', () => {
+    let plugin: StripePlugin
+    let mockApp: any
+    let registeredRoutes: Record<string, Function> = {}
+
+    beforeEach(() => {
+        plugin = new StripePlugin({ apiKey: 'sk_test_123' })
+        registeredRoutes = {}
+
+        mockApp = {
+            use: vi.fn(),
+            post: vi.fn((path: string, handler: Function) => {
+                registeredRoutes[path] = handler
+            }),
+        }
+    })
+
+    it('should register webhook endpoints on app', async () => {
+        await plugin.register(mockApp)
+        expect(mockApp.use).toHaveBeenCalled()
+    })
+})